1021314424 has 32 divisors (see below), whose sum is σ = 2082709440. Its totient is φ = 466704000.

The previous prime is 1021314397. The next prime is 1021314439. The reversal of 1021314424 is 4244131201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1021314395 and 1021314404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38112 + ... + 59119.

It is an arithmetic number, because the mean of its divisors is an integer number (65084670).

Almost surely, 2^1021314424 is an apocalyptic number.

It is an amenable number.

1021314424 is an abundant number, since it is smaller than the sum of its proper divisors (1061395016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1021314424 is a wasteful number, since it uses less digits than its factorization.

1021314424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97351 (or 97347 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1021314424 is about 31958.0103260513. The cubic root of 1021314424 is about 1007.0549190714.

Adding to 1021314424 its reverse (4244131201), we get a palindrome (5265445625).

The spelling of 1021314424 in words is "one billion, twenty-one million, three hundred fourteen thousand, four hundred twenty-four".